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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

KV4IM callsign genealogy

Currently held by LAMBERT JR, WAYNE W

The FCC publishes a previous_call_sign on every amateur license — a self-link to the licensee's prior callsign. Following those links produces the chain below.

Previous callsigns

Older callsigns held by KV4IM's current licensee, walking backwards.

  1. WD4KHNcancelled· A
    LAMBERT JR, WAYNE WGAgranted 1999-01-28cancelled 2009-01-06
  2. KB1MSactive· E
    Shatz, Michael EFLgranted 2022-01-21
  3. KC1PWEcancelled· E
    Shatz, Michael EMAgranted 2021-09-22cancelled 2022-01-21

Successor callsigns

Callsigns held now by people who previously held KV4IM.

  1. AK4JYcancelled· E
    LAMBERT JR, WAYNE WFLgranted 2009-01-06cancelled 2011-06-30
← Back to KV4IM License history →